Specifications(15^oC)

Symbol

Unit

K63S08M-2.80W

CW-output power

P_o

W

2.8

Center wavelength

λ_c

nm

635

Tolerance of λ

-

nm

±5

Spectral width (FWHM)

λ

nm

<3

Temperature drift of λ

-

nm/

~0.25

Fiber data

Fiber bundle diameter

W_c

µm

375

Numerical aperture

NA

-

0.22

Fiber connector

-

-

FC, ST, SMA-905

Electrical data

Operation current

I_op

A

1.3

Threshold current

I_th

A

0.8

Conversion efficiency

η

-

14%

Slope efficiency

η_D

W/A

~5.6

Operation voltage

V_op

V

~15

Reverse voltage

V_re

V

14

Current

I_mo

mA

1.4~2.8

TEC data

Max. current

I_t

A

4

Max. voltage

V_t

V

~69

Thermistor data ⁽¹⁾

Thermistor

R_t

(K )/β(25^oC)

10±5%/3477

Other

specifications

Operation temperature

T_op

10~30

Storage temperature

T_st

-20~+80

Expected lifetime

MTBF

h

>5000

Lead soldering temperature

T_is

260(10 sec.)